/**
 * #      1177
 * 名称   构建回文串检测
 * 链接   https://leetcode-cn.com/problems/can-make-palindrome-from-substring
 * 题解   [78](https://leetcode-cn.com/problems/can-make-palindrome-from-substring/solution)
 * 通过率 25.5%
 * 难道   中等
 */

